Citadel Advisors
CISO

Citadel Advisors’s CISO Global CISO Stock Holding History

Citadel Advisors’s Portfolio CISO Stock Details CISO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$138K Buy
496,974
+385,493
+346% +$120K ﹤0.01% 12417
2026
Q1 		$38.5K Buy
+111,481
New +$45.2K ﹤0.01% 12501

Other funds holding CISO

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $80.9B AUM 26.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
QPWM
Quadrant Private Wealth Management Center Valley, Pennsylvania $447M AUM 19.6% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citadel Advisors's CISO Position: Q2 2026 in Review

Citadel Advisors increased its CISO Global (CISO) stake by 346% in Q2 2026, buying an estimated $120K and bringing the position to 496,974 shares worth $138K. The position accounts for ﹤0.01% of the portfolio, ranked #12417.

Citadel Advisors first reported a position in CISO in Q1 2026 and has held it in 2 quarters since. 24 funds tracked by Wall St. Rank hold CISO as of Q2 2026.

  • Citadel Advisors held 496,974 shares of CISO Global worth $138K as of Q2 2026.
  • Citadel Advisors bought 385,493 CISO Global shares in Q2 2026, an estimated $120K.
  • CISO Global made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12417 holding.
  • Citadel Advisors first reported a position in CISO Global in Q1 2026 and has held it in 2 quarters since.
  • 24 funds tracked by Wall St. Rank held CISO Global as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.